CVE-2016-3945

CVE Details

Release Date:	2016-04-08
Impact:	Moderate	What is this?

Description

Multiple integer overflows in the (1) cvt_by_strip and (2) cvt_by_tilefunctions in the tiff2rgba tool in LibTIFF 4.0.6 and earlier, when -b mode is enabled, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted TIFF image, which triggers an out-of-bounds write.

See more information about CVE-2016-3945 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	6.8
Vector String:	AV:N/AC:M/Au:N/C:P/I:P/A:P
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Medium
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (libtiff)	ELSA-2016-1547	2016-08-02
Oracle Linux version 7 (libtiff)	ELSA-2016-1546	2016-08-02
Oracle VM version 3.3 (libtiff)	OVMSA-2016-0093	2016-08-02
Oracle VM version 3.4 (libtiff)	OVMSA-2016-0093	2016-08-02